Triconodonta

Superregnum: Eukaryota
Cladus: Unikonta
Cladus: Opisthokonta
Cladus: Holozoa
Kingdom: Animalia
Subregnum: Eumetazoa
Cladus: ParaHoxozoa
Cladus: Bilateria
Cladus: Nephrozoa
Superphylum: Deuterostomia
Phylum: Chordata
Cladus: Olfactores
Subphylum: Vertebrata
Infraphylum: Gnathostomata
Megaclassis: Osteichthyes
Cladus: Sarcopterygii
Cladus: Rhipidistia
Cladus: Tetrapodomorpha
Cladus: Eotetrapodiformes
Cladus: Elpistostegalia
Superclassis: Tetrapoda
Cladus: Reptiliomorpha
Cladus: Amniota
Cladus: Synapsida
Cladus: Eupelycosauria
Cladus: Metopophora
Cladus: Haptodontiformes
Cladus: Sphenacomorpha
Cladus: Sphenacodontia
Cladus: Pantherapsida
Cladus: Sphenacodontoidea
Cladus: Therapsida
Cladus: Theriodontia
Cladus: Eutheriodontia
Cladus: Cynodontia
Cladus: Epicynodontia
Cladus: Eucynodontia
Cladus: Probainognathia
Cladus: Prozostrodontia
Cladus: Mammaliamorpha
Cladus: Mammaliaformes
Classis: Mammalia
Cladus: Theriimorpha
Ordo: †
Familiae (†6): †Amphidontidae – †Amphilestidae – †Gobiconodontidae – †Jeholodentidae – †Klameliidae – †Triconodontidae

Triconodonta Osborn, 1889: 251

• Eutriconodonta Kermack, Mussett & Rigney, 1973: 110
• Volaticotheria Meng, Hu, Wang, Wang & Li, 2006: 889
• Gobiconodonta Averianov & Lopatin, 2011: 34

• Osborn, H.F. 1888b. On the structure and classification of the Mesozoic Mammalia. Journal of the Academy of Natural Sciences of Philadelphia 9: 186–265.